Recently after updating the win8 system, when installing some software, pop-up "he installer has encountered an unexpected error installation this package.this may indicate a problem With package.the error code is 2502.”
The above error occurs, usually due to insufficient installation permissions.
Method 1:
1, right click on the installation package, select [Properties] option
2, enter the properties dialog box, click on the top [ Security] option, then select the current computer user, click [Edit] in the lower right corner
3, enter the edit bar, check the [Full Control] in the lower permission, and then click OK to install.
Method 2:
1. Open the [Start] menu in the lower left corner of the computer and enter cmd in the search bar of the pop-up menu bar.
2. In the list above, right click [cmd] to select [Run as administrator]
3. Enter the command line interface, find the directory of the program we need to install, and copy the path in the address bar. Br>
4, for example, I want to install the G drive, mysql.msi file under the mysql folder, enter G:\\mysql\\mysql.msi in the cmd command line, (must be the full address, including the installation The name of the program)
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